Add file structure to code

- Rename project to CopiumEngine

CopiumEngine/ext/include/glm/gtx/perpendicular.inl

@@ -0,0 +1,10 @@
+/// @ref gtx_perpendicular
+
+namespace glm
+{
+	template<typename genType>
+	GLM_FUNC_QUALIFIER genType perp(genType const& x, genType const& Normal)
+	{
+		return x - proj(x, Normal);
+	}
+}//namespace glm